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Davidson de Oliveira LimaCommitted

Academy Discussions

Where can I find the "Data Engineer Basics: Transformation and Contextualize" course?

Hi colleagues!I was seeking the course “Data Engineer Basics: Transformation and Contextualize” but the original link is broken: http://learn.cognite.com/path/data-engineer-basics-transform-and-contextualizeReference: Cognite Hub What happened?

455

5 hours ago

J

Jan DolejsiSeasoned

Developer Community

Space deletion documentation fix request: space is not deletable if it contains instances

The documentation on this page should be updated to reflect the product behavior.https://api-docs.cognite.com/20230101/tag/Spaces/operation/deleteSpacesV3> If an existing data model references a space, you cannot delete that space. Nodes, edges an

131

7 hours ago

Sharizan Mohd RedzuanSeasoned

Developer Community

PDM Transformation - CDM to PDM asset reference

Hi , I have the CogniteActivity in the CDM/EDM data model which the assets is part of the model: Below is the sample data of CogniteActivity:This is the data model for Event in PDM:I tried to transform from CDM/EDM to PDM using below transformation,

112

9 hours ago

RAMBOURG PierreCommitted

Streamlit [Early Adopter]

Add package from github url

Hello everyone. I’m looking to use a package from github the same way I already use it in requirements.txt for Cognite Function.The format is :git+https://<token>@<url>@<branch>When I add this line in settings :Error during booting

243

9 hours ago

E

Eniko FarkasCognite Academy Instructor

Open Industrial Data

What is Open Industrial Data?featured

Hi, I’m Enikö Farkas from Cognite. With my team, we create e-learning for Cognite Academy. In our courses, we put a lot of emphasis on providing hands-on experiences so you can learn to use Cognite Data Fusion through interacting with real industrial

33324

11 hours ago

G

Gerardo ChapaSeasoned

Developer Community

MQTT Hosted Extractor Error

The MQTT hosted extractor is erroring out and showing the following message: Internal database error: Session has expired: Session was not foundI’ve tried pausing and resuming the extractor, and modifying the configured sink, without success.

705

E

11 hours ago

Sharizan Mohd RedzuanSeasoned

Developer Community

Transformation from SDK - Credentials issue

Hi Guys,I tried to use a transformation from the SDK but i keep getting error on Transformation credentials. Do you guys know what I need to do to solve this credentials issue. I have check the current credential for the Service Account that I use an

Support regex based expression and exclusion rule for spaceIdScope

Hello, Some capabilities, such as dataModelInstancesAcl or dataModelsAcl, support the spaceIdScope scope. Currently, we can only specify the spaces to which we want to grant access.To better support certain use cases, would it be possible to introdu

121

22 hours ago

Peter ArwanitisPractitioner

Deployment Packs

CDF Transformation Job Metrics Analysis Notebook

Overview The TSJM Analysis Notebook is a web-based interactive tool designed for exporting, visualizing, and analyzing Transformation Job Metrics from Cognite Data Fusion (CDF). Built with marimo.io, it provides a modern, Python-driven interface to m

250

1 day ago

RAMBOURG PierreCommitted

Product Ideas

Alert/Notification when MQTT Hosted Extractor is downNew

Hello,As seen in several topics :Cognite Hub - Alert/Notification when MQTT Hosted Extractor is down Cognite Hub - MQTT Hosted Extractor ErrorCould it be possible to configure kind of alert or notification with rules on topic filter status ?A timelin

5

111

1 day ago

Sharizan Mohd RedzuanSeasoned

Developer Community

PDM Transformation - CDM to PDM asset reference

Hi , I have the CogniteActivity in the CDM/EDM data model which the assets is part of the model: Below is the sample data of CogniteActivity:This is the data model for Event in PDM:I tried to transform from CDM/EDM to PDM using below transformation,

Support regex based expression and exclusion rule for spaceIdScope

Hello, Some capabilities, such as dataModelInstancesAcl or dataModelsAcl, support the spaceIdScope scope. Currently, we can only specify the spaces to which we want to grant access.To better support certain use cases, would it be possible to introdu

121

22 hours ago

C

christianoienActive

Diagram parsing [Early Adopter]

Pdf in canvas not working

As part of the hands on part of the CDF Fundamentals course, I have parsed the pdf but cannot preview it or see its contents when adding it to canvas. After parsing I could also not see the Mapping tab and hence also not “verify” the matches in the d

Arslan HamidActive

Product User Community

Creating Alerts on Scheduled Calculations

My site has pumps that have two vibration sensors mounted on each pump. Due to harsh cryogenic environment, these sensors often throw off spurious readings.I wrote a fx calculation to develop a 2oo2 voting logic system for vibration alerts on a pump.

kshomuraCommitted

Streamlit [Early Adopter]

Improving Visibility of Booting Up Error Pop-Up for Streamlit Apps

Hello everyone, I am currently working with Streamlit apps on CDF and have noticed that the booting up error pop-up could be improved. The width of the display is quite small, and it tends to disappear quickly.To check the error messages, I have been

803

5 days ago

L

Lucas Rosa AlvesCommitted

Developer Community

Issue with activities Field in CogniteAsset View – Invalid Reverse Relation

Hi everyone,While querying the CogniteAsset view, I encountered an error when including the activities field in the selection. The API returns the following message: "Cannot traverse lists of direct relations inwards." Upon investigating, I noticed t

Is there a way to accelerate CDF function deployments?

Hello, We have around ~10/15 CDF functions. We deploy these functions via cdfToolkit.We notice that deployment of new version of a function takes around ~10min in order for it to be fully available. In the worst case where we modify a common module u

Dipesh YogiActive

Asset Centric Location Filter limit

We have multiple Asset Centric Location Filters created which are used in Industrial Tools search to filter site specific assets.When using multiple filters, we observed that the Search returns 0 assets.We inspected the Network requests and observed

Dipesh YogiActive

Product User Community

Asset Centric Location Filter - Hierarchy View issue

We have configured Asset Centric Location Filter based on the required Dataset Ids. No Asset Subtrees or External Id Prefix are used for the Filter. On the applying the Location Filter on Industrial Tool search, the UI list all the required assets. H

341

8 days ago

J

Jeeva GanapathyActive

Developer Community

3D File Extractor Fails to Ingest ~5GB Files While SDK Multipart Upload Succeeds

Description / Problem StatementWe are using the Cognite 3D File Extractor to migrate 3D model files from an on-premises Windows VM to Cognite Data Fusion (CDF).The majority of 3D files are ingested successfully with multiple sizes mostly > 10 GB.

1658

N

11 days ago